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Zhangjiagang Wellyoung Material Co,. Ltd
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sound damping perforated gypsum acoustic board
sound damping perforated gypsum acoustic board
FOB Price:
US $5.000 / Square Meter
Min.Order:
300 Square Meter/Square Meters
Supply Ability:
4000 Square Meter/Square Meters per 0
Port:
Zhangjiagang
Email:
Quantity:
Square Meter
  • Product Detils
  • Company Profile
Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Wellyoung
Model Number:
WYR-GA190215
Packaging & Delivery
in pallets
Product Description

sound damping perforated gypsum acoustic board

Product description

Wellyoung acoustic perforated gypsum board  is designed on the basis of helholtz resonance theorem, After perforated, the holes, board and the wall make up of many resonant cavities, when air molecules pass the holes, the resonant cavities will consume large quantities of sound energy. It is widely used in auditorium, office, cinema, hospital, school and so on.

 

 

Specification

 

Surface Treatment

plain paper; latex painted

Backside

 

Acoustic non-woven cloth, white or black color

Thickness

12mm

Size

1200x2400mm  

 

Size of hole

Round, Square, CrossIrregularMicroRectangle, 

Perforation Patterns

H1, H2, H2L, H4, H4L, H6, H8

Perforation Rate

6.8%-19.6%

Sound Absorption

NRC 0.70

 

石膏板.png 

QQ20170417144140.png

 

Lay out

2016-03-20_224817.jpg

 

Application

For Ceiling

顶面用.jpg

 

For wall

墙面用.jpg

 

Packaging & Shipping

装箱.jpg 

 


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